£51 Find Cheap Flights from Helsinki to the United Kingdom – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helsinki to the United Kingdom departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Helsinki to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
London1 stop£137
Manchester
Manchester1 stop£162
Edinburgh
Edinburgh2 stops£175
Birmingham
Birmingham2 stops£197
Bristol
Bristol2 stops£152
Aberdeen
Aberdeen2 stops£214
Leeds
Leeds1 stop£195
Cardiff
Cardiff2 stops£192
London
London1 stop£137
Manchester
Manchester1 stop£162
Edinburgh
Edinburgh2 stops£175
Birmingham
Birmingham2 stops£197
Bristol
Bristol2 stops£152
Aberdeen
Aberdeen2 stops£214
Leeds
Leeds1 stop£195
Cardiff
Cardiff2 stops£192

Book Cheap Helsinki to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Helsinki to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Helsinki to the United Kingdom

Fri, 21 Aug - Tue, 25 Aug
Multiple Airlines Logo
21:05 - 00:30
HEL
-
STN
5h 25m
1 stop
Multiple Airlines Logo
18:35 - 23:25
STN
-
HEL
2h 50mdirect
£137Multiple Airlines
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
10:45 - 22:50
HEL
-
STN
14h 05m
2 stops
Multiple Airlines Logo
06:45 - 11:35
STN
-
HEL
2h 50mdirect
£138Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep
Multiple Airlines Logo
21:15 - 19:15
HEL
-
LGW
24h 00m
1 stop
Multiple Airlines Logo
21:15 - 11:05
LGW
-
HEL
11h 50m
1 stop
£138Multiple Airlines
Sun, 23 Aug - Sun, 30 Aug
Norwegian Logo
21:15 - 10:20
HEL
-
LGW
15h 05m
1 stop
Norwegian Logo
18:50 - 23:40
LGW
-
HEL
2h 50mdirect
£142Norwegian
Wed, 26 Aug - Sun, 30 Aug
Norwegian Logo
07:05 - 10:20
HEL
-
LGW
5h 15m
1 stop
Norwegian Logo
18:50 - 23:40
LGW
-
HEL
2h 50mdirect
£144Norwegian
Tue, 25 Aug - Tue, 1 Sep
Scandinavian Airlines Logo
13:25 - 19:55
HEL
-
LHR
8h 30m
1 stop
Scandinavian Airlines Logo
06:40 - 15:45
LHR
-
HEL
7h 05m
1 stop
£152Scandinavian Airlines
Tue, 18 Aug - Tue, 25 Aug
Scandinavian Airlines Logo
13:25 - 19:55
HEL
-
LHR
8h 30m
1 stop
Scandinavian Airlines Logo
09:55 - 20:35
LHR
-
HEL
8h 40m
1 stop
£153Scandinavian Airlines
Fri, 28 Aug - Mon, 31 Aug
Ryanair Logo
10:45 - 19:55
HEL
-
MAN
11h 10m
1 stop
Ryanair Logo
06:50 - 20:25
MAN
-
HEL
11h 35m
1 stop
£167Ryanair
Thu, 29 Oct - Wed, 4 Nov
KLM Logo
14:05 - 18:25
HEL
-
LCY
6h 20m
1 stop
KLM Logo
08:40 - 17:25
LCY
-
HEL
6h 45m
1 stop
£178KLM
Thu, 29 Oct - Wed, 4 Nov
KLM Logo
14:05 - 18:25
HEL
-
LCY
6h 20m
1 stop
KLM Logo
08:40 - 17:25
LCY
-
HEL
6h 45m
1 stop
£179KLM
Booking Insights

KAYAK's insights & trends for Helsinki to the United Kingdom flights

Get data-powered insights and trends into flights from Helsinki to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Helsinki to the United Kingdom flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United Kingdom from Helsinki found in the last 5 days was to London, at £60 return. The most popular route is from Helsinki (HEL) to London Heathrow Airport (LHR), and the cheapest return airline ticket found on this route in the last 5 days was £94.

What is the cheapest time of day to fly to the United Kingdom?

The average price for all round-trip flights from Helsinki to the United Kingdom depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United Kingdom is generally at night, when retur flights cost £131 on average. Morning departures are around 35% more expensive than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £273.

Can I save money by flying with a stopover from Helsinki to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £206, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Helsinki to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helsinki to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Helsinki to the United Kingdom is March, when tickets cost £99 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of return tickets is £275 and £251 respectively.

What’s the cheapest day of the week to fly from Helsinki to United Kingdom?

The average price of all round-trip flights from Helsinki to the United Kingdom clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to United Kingdom on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Helsinki to United Kingdom. For your return ticket, we recommend flying on a Friday and avoiding Saturdays for the best deals.

How far in advance should I book a flight from Helsinki to the United Kingdom?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Helsinki to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Helsinki to the United Kingdom, you should book around 3 weeks before departure, which saves you about 15% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know - Cheap tickets from Helsinki to the United Kingdom

Low seasonJanuary
Cheapest flight£51
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (9% more expensive on average)
Flight from Helsinki to Manchester

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Helsinki to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helsinki to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helsinki to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helsinki to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helsinki to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Helsinki to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helsinki to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Helsinki to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight from Helsinki to the United Kingdom

  • Looking for a cheap flight from Helsinki to the United Kingdom? 25% of our users found tickets from Helsinki to the United Kingdom for the following prices or less: London £45 one-way - £132 round-trip; London £135 one-way - £173 round-trip; Manchester £228 one-way - £118 round-trip

Reviews of the top 5 airlines flying from Helsinki to the United Kingdom

 
Need help choosing which airline to fly with from Helsinki to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
NorwegianOverall score based on 280 reviews
8.4Crew
7.7Comfort
8.0Boarding
6.3Entertainment
6.8Food
Airline reviews

budget airline, you get what you pay for but pilots flew great, crew was awesome!

8.0 ExcellentJacob, Sept 2025
OSL - CPH
Read more Norwegian reviews

budget airline, you get what you pay for but pilots flew great, crew was awesome!

I mostly blame the dreadful Berlin airport, not Norwegian, but we departed in the rain after trekking for a mile to get to the gate, carrying everything including our baby and luggage down a couple flights of stairs and then walking to the plane on the tarmac in the rain and climbing more stairs to enter the hot airplane. The flight itself was fine, but sitting in the cramped chair, soaking wet, baby in lap, also wet, was hard to overcome.

Delays, uncomfortable, and no compensation or free water after being stuck in the plane for more than an hour!

Flight was 1 hour late. The luggages also arrived 45 minutes late.

Ticket desk was really helpful in resolving issues with ticket machine. Reception staff were less than helpful.l and grumpy when issues were highlighted.

The flight was delayed by 1.5 hours & the gate was changed, so it was a long walk from the 1st gate to the 2nd gate. The bags took about 1 hour to arrive after landing. Ridiculous wait for bags for which we paid extra $$$$$$$

We arrived on time to our destination and the flight was peaceful (and short!.)

30 minutes late as usual. Could not pay for any food or drinks, despite using three cards. Amex, Mastercard and Visa. Uncomfortable seats

Norwegian ground crew did NOTHING regarding priority boarding. I paid for priority and there was no priority boarding effort made AT ALL at the gate.

I was not well I have got high temperature there for I never made to to airport

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

Empty seats next to me - wish it had been for a longer flight!!

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Delay, luggage didn’t arrive. Had to go the next day to collect it

The plane. Airbus A330-200. Comfortable for a 7-hour flight. Seats seemed to have more legroom. I was in row 17. Flight was operated by Delta but was better than expected.

The food quality is poor. The staff are very friendly and accommodating. The entertainment program was limited. I experienced a delay of 30 minutes due to two issues. Passenger luggage had to be removed and there was a technical issue with the stairs not detaching from the aircraft. The pilot managed to compensate and we arrived only 15 minutes later. The luggage at Dubai airport was very slow. I waited over an hour.

At the transit could be less time not like 12 hour 6 hours the mix should be 4 hour, thanks

Seats actually fit a human! Snack options were a bit lame but that’s ok

Late, dirty cabin, charging ports broken, uncomfortable, no tomato juice, barely edible food

The crew was friendly, and the flight landed on time

Positive: It was refreshingly easy and polite check-in and boarding staff. Flight was on time and Helsinki is a very well-signposted airport. Shopping was nice as well. Flight was not full and I had lots of space in economy. Flight was perfectly on time. Negative: Food and drink not very good, but that it is normal on any airline. Didn't expect anything else.

Very good seat, very comfortable, good food, and good service.

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg

Our previous flight was delayed but they waited for us to board.

Arriving at Heathrow was a complete disaster because air bridge broke down and it took ages to find spare stairs! Something that I'd kick Heathrow in the shins for, not Finnair - who were great.

Nothing to answer your questions appropriately. It was just a 2hrs flight from London Heathrow and we were served a cup of tea only. So the questions about food aren't relevant and also, there's no entertainment on these short haul flights. Overall, the flight ✈️ was okay.

All went smoothly. That's what I want on a long flight.

When my flight was changed from delays they were quick to rebook me.

I paid for the seat with more leg room but on the day of my departure my seat was changed. I brought it to the airline costumer service and he was able to change it back. The person sitting next to me had the same exact issue.

SAS is very good at service, the lounge was great, and flights were on time. Boarding is fast and efficient!

Great experience. Typically do klm to Amsterdam but may start taking this flight in future - greatxexperience.

The check in not ok! Demanding that we check our carry ons on check in! When there was plenty of available space inside the plane! And the staff at check- in was rude and not helpful and I was traveling with my autistic son and his service dog! Boarding was easy since we were priority boarding! The crew was ok expect from one guy flight attendant that was actually great!

Flight & service all top notch but online check-in a poor experience. Clearly a glitch on their website which prevented completion via my Android device. Also no easy way to provide this feedback to the airline so they can fix it!

Had my knees pushed by the airline chair the whole flight and the SAS flight attendant said the have a right to have it down all the way even if it’s right on my knees hurting me!! I asked them to push it just a touch so it wouldn’t be like that and they dad refused and said it’s his right to have it like that for his daughter that looks to be around 8-10 years old

This was my first time flying SAS and used them for 4 flights. The crews, flight and communication was outstanding. I flew premium economy and was extremely impressed by their SAS lounges. I will 100% ise SAS again. Everyone was so pleasant!

Over 2 hours delay, communicated last minute - and no acknowledgement by flight crew

Boarding was terrible. We were all cooped up in a small, claustrophobic space awaiting to be let out to walk to the plane. Very cramped and very uncomfortable.

Although our departure (DUB) was slightly delayed we reached our destination (LBA) ahead of schedule. The price was very competitive too (around €100 return). Plus, the departure times for both legs were very good: 13:05 and 15:10, respectively. I gave a neutral rating for Food and Entertainment because I didn't avail of either.

Dislike standing for 30 minutes waiting to board. Coffee disgusting, hot sandwich almost inedible. Staff cheerful. Flight early.

Notified as to why there’s a delay with our flight.

Easy short trip from Faro to Cardiff. Exceptional staff. Early landing and straight through airport in 15 minutes from touch down.

Food and entertainment were not available, so my rating on those items isn't actually correct. There should be a "Not relevant" or "Didn't use it" option.

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

Rubbish moved my seat don’t know why same seat configuration cost me extra so me and my wife could sit together now I know why no paper ticket so they can do this

Slow and delayed boarding, including standing outside 15m in -3 temperatures, Late take-off approx 45 mins Very slow bag delivery approx 45 min - no explanation

Everything you need to know for your flight from Helsinki to the United Kingdom

Information on your arrival and departure airports